Needle assembly



FIG. 1 is a perspective view of a needle assembly showing our new design, the broken line showing is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an end elevational view as viewed from the right of FIG. 2;

FIG. 4 is a right side elevational view thereof, with the left side elevational view being a mirror image thereof;

FIG. 5 is an end elevational view as viewed from the left of FIG. 2; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design of a needle assembly, as shown and described. 